%0 Journal Article %A Rovderová, Eva %T Existence of solution to nonlinear boundary value problem for ordinary differential equation of the second order in Hilbert space %J Mathematica Bohemica %D 1992 %P 415-424 %V 117 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1992.126059/ %R 10.21136/MB.1992.126059 %G en %F 10_21136_MB_1992_126059